.red {
    color: #e12228;
}
/* 面包屑导航区域 */
.crumb_wrap {
    height: 50px;
}
.crumb_wrap ul li {
    float: left;
    margin: 20px 20px 10px 0;
}
.crumb_wrap ul li a {
    padding-right: 20px;
}
/* 预览区域 */
.product_intro {
    height: 580px;
}
.preview_wrap {
    height: 400px;
}
.preview_wrap .small_img {
    position: relative;
}
.preview_wrap .mask {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 200px;
    height: 200px;
    border: 1px solid #ccc;
    cursor: move;
    background-color: rgba(234, 209, 126,.5);
}
.preview_wrap .big {
    display: none;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 415px;
    width: 500px;
    height: 500px;
    z-index: 1;
}
.preview_wrap .big .big_img {
    position: absolute;
    top: 0;
    left: 0;
}
.preview_list ul li {
    float: left;
    width: 60px;
    height: 60px;
}
.preview_list {
    position: relative;
    margin: 60px 0;
}
.preview_list .arrow_prev,
.preview_list .arrow_next {
    position: absolute;
    top: 15px;
    display: inline-block;
    width: 22px;
    height: 32px;
}
.preview_list .arrow_prev {
    background:url('../images/arrow-prev.png') no-repeat;
}
.preview_list .arrow_next {
    right: 0;
    background: url('../images/arrow-next.png') no-repeat;
}
.preview_list ul {
    margin-left: 20px;
}
.preview_list ul .current {
    border: 1px solid #c81623;
}
/* 产品详细信息区域 */
.itemInfo_wrap {
    margin-left: 85px;
}
.itemInfo_wrap .sku_name {
    font-size: 16px;
    font-weight: 700;
    color: #333;
}
.itemInfo_wrap .news {
    padding: 10px 0;
}
.summary dt {
float: left;
width: 60px;
height: 35px;
padding-left: 5px;
}
.summary dd {
    float: left;
}
.summary dd .first {
    border: 1px solid #c81623;
}
.summary_price {
    position: relative;
    width: 715px;
    height: 50px;
    line-height: 50px;
    background-color: #fee9eb;
}
.summary_price .price {
    font-size: 24px;
    padding-right: 5px;
}
.summary_price .remark {
    position: absolute;
    top: 2px;
    right: 10px;
}
.summary_promotion {
    height: 100px;
    line-height: 30px;
    padding: 20px 0;
    background-color: #fee9eb;
}
.summary_support {
    height: 40px;
    line-height: 40px;
}
.choose_color,
.choose_version,
.choose_type,
.choose_btn {
    height: 50px;
    line-height: 50px;
}
.summary dd a {
    padding: 10px;
    background-color: #f7f7f7;
    margin-left: 5px;
}
.choose_color dd a  {
    display: inline-block;
    width: 85px;
    height: 40px;
    line-height: 20px;
    text-align: center;
}
.choose_btn .choose_amount input {
    float: left;
    width: 35px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    border: 1px solid #ccc;
    border-right: 0;
}
.choose_btn .choose_amount a {
    float: left;
    width: 15px;
    height: 23px;
    line-height: 23px;
    text-align: center;
    background-color: #f1f1f1;
    border: 1px solid #ccc;
}
.choose_btn .choose_amount:nth-child(1) a{
    border-bottom: 0;
}
.choose_btn .addcar {
    display: inline-block;
    width: 140px;
    height: 46px;
    line-height: 26px;
    text-align: center;
    background-color: #c81623;
    color: #fff;
    font-size: 18px;
}
/* 产品细节模块 */
/* aside区域 */
.aside {
    width: 213px;
    height: 2180px;
    border: 1px solid #ccc;
}
.tab_list .second_tab {
    border-left: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    background-color: #f1f1f1;
}
.tab_list .second_tab,
.tab_list .first_tab {
    width: 105px;
    height: 35px;
    line-height: 35px;
    text-align: center;
}
.tab_list .classify {
    padding: 10px;
}
.tab_list .classify li a {
    float: left;
    width: 95px;
    height: 30px;
    line-height: 30px;
    border-bottom: 1px dashed #ccc;
}
.tab_con {
    padding: 0 10px; 
}
.tab_con ul li {
    border-bottom: 1px solid #ccc;
}
.tab_con ul li h5 {
    text-overflow: ellipsis;
    font-weight: normal;
    margin: 10px 0;
}
.tab_con ul li .aside_price {
    font-weight: 700;
}
.tab_con ul li .as_addcar {
    display: block;
    width: 90px;
    height: 30px;
    line-height: 30px;
    background-color: #f7f7f7;
    text-align: center;
    margin:0 auto 20px;
}
/* detai区域 */
.detail {
    width: 970px;
}
.detail .detail_tab_list {
    height: 45px;
    line-height: 45px;
    background-color: #f1f1f1;
}
.detail .detail_tab_list ul li {
    float: left;
    padding: 0 20px;
    text-align: center;
}
.detail .detail_tab_list ul .current {
    background-color: #c81623;
}
.detail .detail_tab_list ul .current a {
    color: #fff;
}
.detail_tab_con {
    height: 2180px;
}
.detail_tab_con .item .item_info {
    padding: 25px 0 20px 30px;
}
.detail_tab_con .item .item_info li {
    height: 25px;
    line-height: 25px;
}
.detail_tab_con .item p a {
    float: right;
}
.detail_tab_con .item p a::after {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
    transform: rotate(45deg);
    margin: 0 0 3px 3px;
}